mutiny vs rise up

mutiny is a noun but rise up is not a noun.

Word	Noun	Adjective	Verb	Adverb
mutiny	Yes	No	Yes	No
rise up	No	No	Yes	No

As verbs, rise up is a hypernym of mutiny; that is, rise up is a word with a broader meaning than mutiny:

Other hypernyms of mutiny include arise, rebel, rise.

mutiny (noun)	rise up (noun)
open rebellion against constituted authority (especially by seamen or soldiers against their officers)

mutiny (verb)	rise up (verb)
engage in a mutiny against an authority	come to the surface
	stand up on the hind legs, of quadrupeds
	take part in a rebellion; renounce a former allegiance